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Showing 1 to 20 of 56 for “"Electron interactions"”.

  1. Electron Interactions in Cryogenic Helium Plasmas

    Goldan, Paul DavidUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T21:41:28Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6408381.PDF: 4187284 bytes, checksum: 9e1426669fe9023e1236bd737ee05aff (MD5) Previous issue date: 1964

    uiuc Repository record

  2. Measurement of electron-electron interactions in one dimension with tunnelling spectroscopy

    Jin, YiqingUniversity of Cambridge2020

    … of excitations born out of particle-particle interactions, which resemble the constituent single particles, albeit with renormalised mass. In one dimension, however, the formation of such a correlated state is unfavourable and the quasiparticles are completely absent. Instead, 1D fermions are …

    cambridge Repository record

  3. Electron Interactions in Gaseous Discharge Plasmas and Their Effect on Cyclotron Resonance

    Hwa, Rudolph Chia-ChaoUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-04T21:02:59Z (GMT). No. of bitstreams: 1 0025232.pdf: 4274888 bytes, checksum: cb5211ea71201bb4ea1d28054a5abf4a (MD5) Previous issue date: 1957

    uiuc Repository record

  4. Electron Interactions With Local and Resonant Mode Phonons in Metal - Insulator -Semiconductor Tunnel Junctions

    Schein, Lawrence BrianUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T22:38:42Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7121221.PDF: 3366996 bytes, checksum: 9591afd038bec2dc367f211b8b3e6b7b (MD5) Previous issue date: 1971

    uiuc Repository record

  5. Standard model physics and beyond in low energy neutrino scattering and parity violating electron interactions with nuclei

    CARGIOLI, NICOLAUniversità degli Studi di Cagliari2024

    … my thesis work is the phenomenology of neutrino interactions at low energies, with special attention to the coherent elastic scattering of neutrinos off nuclei (CEvNS) and the elastic scattering of neutrinos off atomic electrons (vES). In the work, I discuss the many physical implications and …

    cagliari Repository record

  6. A measurement of sine(2)theta(W) from the forward-backward asymmetry in proton-antiproton going to Z boson positron-electron interactions at sqrt.s = 1.8 TeV

    Hurst, Peter ToddUniversity of Illinois at Urbana-Champaign1990

    An analysis of the forward-backward asymmetry in Z$\sp{0}$ decays using data from the Collider Detector at Fermilab provides a measurement of sin$\sp2\bar\theta\sb{\rm W}$. The forward-backward asymmetry is measured to be (5.2 $\pm$ 5.9 (stat) $\pm$ 0.4 (sys))%, which implies …

    uiuc Repository record

  7. Hydrodynamic and ballistic transport in high-mobility GaAs/AlGaAs heterostructures

    Gupta, AdbhutVirginia Tech2021

    The understanding and study of electron transport in semiconductor systems has been the instigation behind the growth of semiconductor electronics industry which has enabled technological developments that are part of our everyday lives. However, most materials exhibit diffusive electron transport …

    vt Repository record

  8. Dynamic polarizability and collective modes in narrow-band electron systems

    Lewandowski, Cyprian(Cyprian Krzysztof)Massachusetts Institute of Technology2020

    … impact of the ultranarrow Bloch bands and strong electron-electron interactions on the dynamical polarization response of these systems. Strong interactions alter the collective charge dynamics in a number of interesting ways, in particular by stiffening the frequency-momentum dispersion of …

    mit Repository record

  9. Superlattices and quantum spin Hall states in graphene and hexagonal boron nitride heterostructures

    Sanchez-Yamagishi, Javier DanielMassachusetts Institute of Technology2015

    … which explore the quantum transport of electrons in heterostructures made from graphene and hBN. Depending on the relative alignment, or "twist", between the layers, a crystal of hBN can be either a non-perturbing substrate for the graphene, or a method to induce a band gap and …

    mit Repository record

  10. Experimental Study of Proton Rate Density in a Spherical Inertial Electrostatic Confinement Fusion Device

    Gu, YibinUniversity of Illinois at Urbana-Champaign2015

    … been developed. The SIEC-TX generates x-rays by electron-electron interactions at relativistic velocity at the sphere center when the electrons are accelerated and focused by a spherical grid. The wavelength of the emitted x-rays shifts as the grid bias is changed. The C-device is a radically …

    uiuc Repository record

  11. Ground state perturbation theory for the many electron system in a static lattice: some plasmon properties of insulators

    Foster, Chester L.Virginia Polytechnic Institute1969

    The problem of an interacting electron gas in a static lattice (an inhomogeneous electron gas) at zero temperature is treated by use of field theoretic perturbation theory. The unperturbed system is taken to be a non-interacting electron gas in a static lattice. The electron-electron interactions …

    vt Repository record

  12. HYDRODYNAMIC AND BALLISTIC TRANSPORT IN ULTRA-CLEAN 2D ELECTRON SYSTEMS

    RAMAL AFROSE2024

    … in mesoscopic systems, resulting from strong electron-electron interactions. In the first part, we consider electrons are in near thermal equilibrium with each other, and for which case we calculate conductance by solving hydrodynamic equations. We do this for the Corbino and Hall bar …

    nus Repository record

  13. Interacting fermions : a holographic approach/

    Allais, AndreaMassachusetts Institute of Technology2013

    … or insulators. When they are metals, their electronic properties are usually described by Landau's Fermi liquid theory. That is, they behave more or less like a free Fermi gas, with a few modifications due to electron-electron interactions. However, there exist a few metallic materials whose …

    mit Repository record

  14. Interaction effects in quantum interferometers

    Frigeri, Giovanni AndreaUniversität Leipzig

    … present thesis is to investigate the effects of interactions in interferometers in the integer quantum Hall regime. The behaviour of electrons in condensed matter systems is mostly determined by the repulsive Coulomb interaction. However, under special circumstances the Coulomb interaction can be …

    qucosa-diss

  15. ΜΕΛΕΤΗ ΤΟΥ ΜΟΝΤΕΛΛΟΥ HUBBARD ΓΙΑ ΕΛΚΤΙΚΑ ΔΥΝΑΜΙΚΑ ΜΕΤΑΞΥ ΤΩΝ ΗΛΕΚΤΡΟΝΙΩΝ

    Μερκούρης, ΘεόδωροςNational and Kapodistrian University of Athens1982

    … HUBBARD MODEL WITH ATTRACTIVE ON SITE INTERACTIONS BETWEEN ELECTRONS BY USING THE PERIODIC ONE- BODY SELF CONSISTENT STATIC APPROXIMATION. OUR RESULTS ARE IN GOOD AGREEMENT WITH THE EXISTENT MANY-BODY RESULTS, FOR NUMBER OF ELECTRONS PER LATTICE SITE, TAKING ALL VALUES FROM 0 TO 2. …

    greece Repository record

  16. Pseudospin transfer torques and the effect of disorder in semiconductor electron bilayers

    Kim, YoungseokUniversity of Illinois at Urbana-Champaign2012

    … transport theory to investigate the influence of electron-electron interactions on interlayer transport in semiconductor electron bilayers in the absence of an external magnetic fi eld. We conclude that, even though spontaneous pseudospin order does not occur at zero field, interaction-enhanced …

    uiuc Repository record

  17. Measurements of magnetoresistance in amorphous alloys

    Tardy, Herbert Louis2011

    … interacting and noninteracting three-dimensional electron gases in the presence of a disordered potential. Although neither localization nor Coulomb-interaction effects can be said to dominate completely the magnetoresistance of any sample, the electron interactions produce strong positive …

    uiuc Repository record

  18. Superconducting tunneling spectroscopy of low-dimensional materials

    Damasco, John JeffreyUniversity of Illinois at Urbana-Champaign2019

    … the emergence of quantum effects and increased interactions between electrons, which can be exploited to create novel electronic devices. In this thesis, transport was studied in a variety of one- and two-dimensional materials. In graphene, non-equilibrium tunneling spectroscopy was used to show …

    uiuc Repository record

  19. Novel transport regimes in graphene

    Kong, Jian FengMassachusetts Institute of Technology2018

    … due to a rich and complex interplay between electron-disorder, electron-electron, and electron-phonon interactions. Graphene, a newly discovered carbon one-atom-thick material, has unique transport characteristics, some of which are already well understood, whereas some are being under …

    mit Repository record

  20. On the Phase Diagram of the Heisenberg Gamma Ladder

    Avakian, Sébastien2023

    … they impede long range magnetic order. Various electron interactions are currently being studied in order to physically realize such states in condensed matter systems since they can host fractionalized excitations. The purpose of our study is to examine two interactions established as important …

    mcmaster Repository record

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